Complicações na Gravidez/terapia; Gravidez na Adolescência; Cuidado Pré-Natal; Adolescente; Anemia/epidemiologia; Peso ao Nascer; Feminino; Humanos; Mortalidade Infantil; Apresentação no Trabalho de Parto; Paridade; Pré-Eclâmpsia/epidemiologia; Gravidez; Risco; Arábia Saudita

Adolescent Pregnancy; Age Distribution; Age Factors; Anthropometry; Arab Countries; Asia; Bacterial And Fungal Diseases; Birth Weight; Body Weight; Control Groups; Delivery; Demographic Factors; Developing Countries; Diseases; Fertility; Hematological Effects; Incidence; Infant Mortality; Infections; Maternal Health Services; Measurement; Medicine; Mortality; Parity; Population; Population At Risk; Population Characteristics; Population Dynamics; Pregnancy Complications; Pregnancy Outcomes; Prenatal Care; Reproduction; Reproductive Behavior; Saudi Arabia; Western Asia